Actress Barbara Windsor will take to the tannoy at Tube stations on London Poppy Day to raise money for the Royal British Legion. She will ask the public to donate money for a poppy.
Windsor said: "We want this year desperately to get to a million."
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Donald Trump is to visit the UK on July 13 and hold bilateral talks with Theresa May, Britain's ambassador to the US has said.
The Football Association has announced it has received an offer to buy Wembley Stadium.
The most hotly-tipped date is July 13, following the Nato summit which the president is due to attend in Brussels on the previous days.